S
M
T
W
T
F
S
30
59°
52°
31
70°
55°
1
70°
52°
2
63°
54°
3
64°
52°
4
63°
54°
5
70°
53°
6
72°
45°
7
66°
53°
8
70°
54°
9
68°
50°
10
70°
51°
11
63°
46°
12
77°
48°
13
70°
46°
14
63°
51°
15
72°
48°
16
70°
46°
17
72°
46°
18
68°
46°
19
66°
43°
20
64°
46°
21
64°
43°
22
61°
39°
23
63°
48°
24
57°
45°
25
61°
47°
26
N/A
27
68°
45°
28
56°
52°
29
63°
41°
30
63°
46°
1
64°
48°
2
67°
46°
3
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Whaletown
Whaletown's September 2026 forecast shows daily high temperatures ranging from 56° to 68°, with overnight lows between 41° and 52°. The average high for September is 64° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Whaletown. See also: October | November | December.
